Patents by Inventor Ahmed A. Khan

Ahmed A. Khan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11846741
    Abstract: Systems and methods for evaluating simulation models are disclosed. In one embodiment, a method of evaluating a simulation model of a hydrocarbon field includes merging simulated reservoir data and actual reservoir data to generate merged reservoir data, and cross-linking the merged reservoir data with three-dimensional model data. The method further includes calculating one or more surface metrics from at least one of the merged reservoir data and the three-dimensional model data, calculating one or more subsurface metrics from at least one of the merged reservoir data and the three-dimensional model data, and calculating one or more overall history match indicators, one or more surface history match indicators, and one or more subsurface history match indicators from the one or more surface metrics, the one or more subsurface metrics, and the three-dimensional model data.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: December 19, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Waqas Ahmed Khan, Nauman Aqeel, Ali M. Al-Shahri
  • Patent number: 11848218
    Abstract: Exemplary semiconductor chamber component cleaning systems may include a receptacle. The receptacle may include a bottom lid that may be an annulus. The annulus may be characterized by an inner annular wall and an outer annular wall. A plurality of recessed annular ledges may be defined between the inner annular wall and the outer annular wall. Each recessed annular ledge of the plurality of recessed annular ledges may be formed at a different radial position along the bottom lid. The cleaning systems may include a top lid removably coupled with the bottom lid about an exterior region of the top lid. The cleaning systems may include a tank defining a volume to receive the receptacle.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: December 19, 2023
    Assignee: Applied Materials, Inc.
    Inventors: Katty Guyomard, Chidambara A. Ramalingam, Shawyon Jafari, Palash Joshi, Moin Ahmed Khan, Kirubanandan Naina Shanmugam, Subhaschandra Shreepad Salkod, Avishek Ghosh, David W. Groechel, Li Wu, Dorothea Buechel-Rimmel
  • Publication number: 20230401824
    Abstract: A method, apparatus, and system for detecting DeepFake videos, includes an input device for inputting a potential DeepFake video, the input device inputs a sequence of video frames of the video, and processing circuitry. The processing circuitry detects faces frame by frame in the video to obtain consecutive face images, creates UV texture maps from the face images, inputs both face images and corresponding UV texture maps, extracts image feature maps, by a convolution neural network (CNN) backbone, from the input face images and corresponding UV texture maps and forms an input data structure, receives the input data structure, by a video transformer model that includes multiple encoders, and computes, by the video transformer model, a classification of the video as being Real or Fake. A display device plays back the potential DeepFake video and an indication that the video is Real or Fake.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 14, 2023
    Applicant: Mohamed bin Zayed University of Artificial Intelligence
    Inventors: Sohail Ahmed KHAN, Hang DAI
  • Publication number: 20230386156
    Abstract: A computer server system comprises a communications module; a processor coupled with the communications module; and a memory coupled to the processor and storing processor-executable instructions which, when executed by the processor, configure the processor to receive, via the communications module and from a requesting device, a signal that includes a request to send a stored-value card to a recipient, the request identifying one or more parameters of the stored-value card; generate the stored-value card and a three-dimensional object representing the stored-value card according to the one or more parameters; and send, via the communications module and to a mobile device of the recipient, a signal that includes the three-dimensional object representing the stored-value card for display in augmented reality.
    Type: Application
    Filed: August 14, 2023
    Publication date: November 30, 2023
    Applicant: The Toronto-Dominion Bank
    Inventors: Adrian Chung-Hey MA, Michael PRONSKI, Darius BRAZIUNAS, Imran Ahmed KHAN
  • Publication number: 20230359555
    Abstract: A system described herein may receive a proposed interaction with a distributed ledger, including a reference to a value that has been previously recorded to the distributed ledger. The system may attempt to obtain the value from an associated cache. If the value is unable to be obtained from the cache, the system may communication with an external device via a network to obtain the value. The system may execute the proposed interaction based on the obtained first value. The system may receive a finalized block based on the executed interaction, and may update the cache based on one or more values included in the finalized block.
    Type: Application
    Filed: May 3, 2022
    Publication date: November 9, 2023
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Mohammed A. Qaudeer, Abdul Raheem, Rasmi Ranjan Samal, Rangesh Sripathi
  • Publication number: 20230360672
    Abstract: Described are methods for processing microelectronic device substrates by a lapping step, e.g., a final lapping step, wherein the step includes the use of an elastomeric pressure-sensitive adhesive to secure the microelectronic device substrate to a carrier that holds the substrate to a surface of the carrier during the lapping step, and wherein the pressure-sensitive adhesive can be a non-polysilicone based adhesive having mechanical properties that include a tan delta that is below about 0.2.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 9, 2023
    Inventors: Zubair Ahmed Khan, Dat Quach, Andrew Habermas, Joel William Hoehn
  • Patent number: 11802989
    Abstract: Methods and systems for generating heterogeneity indices for reservoirs is provided.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: October 31, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Hassan Hasan Hamam, Waqas Ahmed Khan
  • Patent number: 11803512
    Abstract: A system described herein may generate a group of distributed ledgers that are each associated with a respective set of ledger parameters, receive a data item that is associated with a set of attributes, identify a distributed ledger that is associated with ledger parameters that meet the set of attributes, and record the data item to the distributed ledger that is associated with ledger parameters that meet the particular set of attributes. The system may determine that a set of archival parameters, associated with a particular distributed ledger, have been met; and may remove the particular distributed ledger from the group of distributed ledgers based on determining that the set of archival parameters, associated with the particular distributed ledger, have been met. Nodes that maintain the group of distributed ledgers may remove ledger data, associated with the removed distributed ledger, from one or more storage resources associated with the nodes.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: October 31, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Jeaha Yang, Rasmi Ranjan Samal, Rangesh Sripathi
  • Patent number: 11797443
    Abstract: A system described herein may receive a proposed interaction with a distributed ledger, including a reference to a value that has been previously recorded to the distributed ledger. The system may attempt to obtain the value from an associated cache. If the value is unable to be obtained from the cache, the system may communication with an external device via a network to obtain the value. The system may execute the proposed interaction based on the obtained first value. The system may receive a finalized block based on the executed interaction, and may update the cache based on one or more values included in the finalized block.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: October 24, 2023
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Mohammed A. Qaudeer, Abdul Raheem, Rasmi Ranjan Samal, Rangesh Sripathi
  • Publication number: 20230318453
    Abstract: A method, power converter and controller are disclosed for controlling a power converter having a main converter connected between a first input voltage and a ground and having a main output at an output terminal, an auxiliary converter connected between a second input voltage and the ground and having an auxiliary output, an output capacitor connected between the main output terminal and a ground, and an auxiliary capacitor connected between the auxiliary output and the main output terminal; and a controller; the method comprising: operating the main converter at a first frequency, operating the auxiliary converter at a second frequency; controlling the main converter to control the voltage at the auxiliary output; and controlling the auxiliary converter to control the voltage at the main output.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Inventors: Nameer Ahmed Khan, Olivier Trescases, John Pigott, Hendrik Johannes Bergveld, Gerard Villar Pique, Alaa Eldin Y. El Sherif
  • Publication number: 20230318454
    Abstract: Disclosed are a controller and power converter having a main buck converter connected between a first input voltage and ground and having a main output, a bidirectional auxiliary converter connected between a second terminal and ground and having an auxiliary output connected to the main output, an output capacitor, and an auxiliary capacitor connected between the second terminal and the ground for providing a second terminal voltage at the second terminal; the controller comprising: first control circuit configured to operate the main converter at a first frequency; and second control circuit configured to operate the auxiliary converter at a higher frequency; the first control circuit being further configured to operate the main converter in dependence on the second terminal voltage; and the second control circuit being further configured to operate the auxiliary converter to control the voltage at the main output terminal.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventors: Nameer Ahmed Khan, Olivier Trescases, John Pigott, Hendrik Johannes Bergveld, Gerard Villar Piqué, Alaa Eldin Y El Sherif
  • Publication number: 20230297540
    Abstract: A system described herein may generate a group of distributed ledgers that are each associated with a respective set of ledger parameters, receive a data item that is associated with a set of attributes, identify a distributed ledger that is associated with ledger parameters that meet the set of attributes, and record the data item to the distributed ledger that is associated with ledger parameters that meet the particular set of attributes. The system may determine that a set of archival parameters, associated with a particular distributed ledger, have been met; and may remove the particular distributed ledger from the group of distributed ledgers based on determining that the set of archival parameters, associated with the particular distributed ledger, have been met. Nodes that maintain the group of distributed ledgers may remove ledger data, associated with the removed distributed ledger, from one or more storage resources associated with the nodes.
    Type: Application
    Filed: March 17, 2022
    Publication date: September 21, 2023
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Jeaha Yang, Rasmi Ranjan Samal, Rangesh Sripathi
  • Patent number: 11763532
    Abstract: A computer server system comprises a communications module; a processor coupled with the communications module; and a memory coupled to the processor and storing processor-executable instructions which, when executed by the processor, configure the processor to receive, via the communications module and from a requesting device, a signal that includes a request to send a stored-value card to a recipient, the request identifying one or more parameters of the stored-value card; generate the stored-value card and a three-dimensional object representing the stored-value card according to the one or more parameters; and send, via the communications module and to a mobile device of the recipient, a signal that includes the three-dimensional object representing the stored-value card for display in augmented reality.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: September 19, 2023
    Assignee: The Toronto-Dominion Bank
    Inventors: Adrian Chung-Hey Ma, Michael Pronski, Darius Braziunas, Imran Ahmed Khan
  • Publication number: 20230290075
    Abstract: A computer server system comprises a communications module; a processor coupled with the communications module; and a memory coupled to the processor and storing processor-executable instructions which, when executed by the processor, configure the processor to receive, via the communications module and from a requesting device, a signal that includes a request to send a stored-value card to a recipient, the request identifying one or more parameters of the stored-value card; generate the stored-value card and a three-dimensional object representing the stored-value card according to the one or more parameters; and send, via the communications module and to a mobile device of the recipient, a signal that includes the three-dimensional object representing the stored-value card for display in augmented reality.
    Type: Application
    Filed: March 9, 2022
    Publication date: September 14, 2023
    Applicant: The Toronto-Dominion Bank
    Inventors: Adrian Chung-Hey MA, Michael PRONSKI, Darius BRAZIUNAS, Imran Ahmed KHAN
  • Patent number: 11749300
    Abstract: Described are methods for processing microelectronic device substrates by a lapping step, e.g., a final lapping step, wherein the step includes the use of an elastomeric pressure-sensitive adhesive to secure the microelectronic device substrate to a carrier that holds the substrate to a surface of the carrier during the lapping step, and wherein the pressure-sensitive adhesive can be a non-polysilicone based adhesive having mechanical properties that include a tan delta that is below about 0.2.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: September 5, 2023
    Assignee: Seagate Technology LLC
    Inventors: Zubair Ahmed Khan, Dat Quach, Andrew Habermas, Joel William Hoehn
  • Publication number: 20230252023
    Abstract: A system described herein may identify a plurality of records recorded to a blockchain, and may identify a particular record of the plurality of records that includes a particular indicator that the particular record is associated with a particular event. The particular indicator may indicate a type of off-chain event. The system may perform, based on identifying the particular record that is associated with the particular event, one or more off-chain actions associated with the particular event. The performed off-chain event may be the indicated type, out of a plurality of possible types of events to perform. The system may record, to the blockchain, an indication that the one or more off-chain actions associated with the particular event have been performed. The event may include an identifier, which the system may also record to the indication that the one or more off-chain actions have been performed.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 10, 2023
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Mohammed A. Qaudeer, Abdul Raheem, David Szol, Rasmi Ranjan Samal
  • Patent number: 11708754
    Abstract: Embodiments described herein include a system for generating a drainage radius log per well that includes a computing device that receives well data associated with a plurality of wells, utilizes the well production data to calculate a value for cumulative liquid produced by each of the plurality of wells for a predetermined time period, and utilizes at least a portion of the well data to calculate a fractional contribution for each of the plurality of wells. In some embodiments the computing device utilizes the value for cumulative liquid produced for each of the plurality of wells and the fractional contribution to calculate a cumulative liquid production for each of the plurality of wells, utilizes the cumulative liquid production to calculate the drainage radius log for each of the plurality of wells, and outputs the drainage radius log for display.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: July 25, 2023
    Assignee: Saudi Arabian Oil Company
    Inventors: Ali M. Al-Shahri, Waqas Ahmed Khan, Nauman Aqeel, Khaled Benzaoui
  • Publication number: 20230214392
    Abstract: A system described herein may generate a hash value based on a set of data stored in an off-chain repository. The system may record an association between the set of data and the hash value to a blockchain system, receive a query from a client device, determine that the query is associated with the set of data, output a response to the query based on the set of data. The response may include the hash value. The system may authenticate the query (e.g., the client device) using one or more suitable authentication mechanisms, thus securing access to the set of data. The client device may verify the set of data based on determining that the hash value included in the response matches the hash value recorded to the blockchain system as being associated with the set of data.
    Type: Application
    Filed: December 31, 2021
    Publication date: July 6, 2023
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Rasmi Ranjan Samal, Rangesh Sripathi, Abdul Raheem, Mohammed A. Qaudeer
  • Publication number: 20230127913
    Abstract: A system described herein may utilize artificial intelligence/machine learning (“AI/ML”) or other suitable techniques to automatically identify blocks added to or proposed to be added to a blockchain, with conflicting and/or otherwise incompatible information, and to automatically remediate the blockchain based on the identified conflict and/or incompatibility. The model may associate different types of conflicts and/or incompatibilities with different types of remedial measures. The remedial measures may include the rejection of a proposed block, recording a new block that takes precedence or priority over a previously recorded block, or other suitable remedial measures.
    Type: Application
    Filed: October 25, 2021
    Publication date: April 27, 2023
    Applicant: Verizon Patent and Licensing Inc.
    Inventors: Ahmed A. Khan, Mohammed A. Qaudeer, Abdul Raheem, Rasmi Ranjan Samal, Rangesh Sripathi
  • Patent number: 11565257
    Abstract: The present invention provides a method for the synthesis of an injectable composition comprising a [18F]-labelled pyridaben derivative that is advantageous over prior methods. In particular, the method of the present invention comprises a method of radiosynthesis that permits a more facile purification using solid phase extraction (SPE).
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: January 31, 2023
    Assignee: GE HEALTHCARE LIMITED
    Inventors: Torgrim Engell, Alexander Jackson, Imtiaz Ahmed Khan, Alan Peter Clarke, Graeme McRobbie, Julian Grigg